JPS5612093A - Oil cooled compressor - Google Patents

Oil cooled compressor

Info

Publication number
JPS5612093A
JPS5612093A JP8733179A JP8733179A JPS5612093A JP S5612093 A JPS5612093 A JP S5612093A JP 8733179 A JP8733179 A JP 8733179A JP 8733179 A JP8733179 A JP 8733179A JP S5612093 A JPS5612093 A JP S5612093A
Authority
JP
Japan
Prior art keywords
temperature
drain
generation
room temperature
compressor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8733179A
Other languages
Japanese (ja)
Other versions
JPS6329117B2 (en
Inventor
Shunji Suzuki
Masayuki Tsuchida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokico Ltd
Original Assignee
Tokico Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokico Ltd filed Critical Tokico Ltd
Priority to JP8733179A priority Critical patent/JPS5612093A/en
Priority to US06/162,792 priority patent/US4358247A/en
Priority to GB8021810A priority patent/GB2053361B/en
Priority to DE3026203A priority patent/DE3026203C2/en
Publication of JPS5612093A publication Critical patent/JPS5612093A/en
Publication of JPS6329117B2 publication Critical patent/JPS6329117B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)

Abstract

PURPOSE: To prevent the generation of drain in a compressor by controlling the driving of the main body in consideration of room temperature and shortening the driving time of the compressor used only for raising oil temperature.
CONSTITUTION: For the first thermal detection means 21 of a thermocouple 28, a usually-closing switch to be opened at a temperature T1 given by adding the maximum room temperature (about 40°C) usually thinkable to a thermal difference (about 50°C) that prevents the generation of drain at that maximum temperature is used. While, for the second thermal detection means 23, a usually-opening switch to be closed above a temperature T2 (about 10°C) that permits little generation of drain at a sufficiently low room temperature is used. When the room temperature is between temperatures T1 and T2, a compressor 1 is continually driven to raise the temperature of oil rapidly, as restraining pressures in two tanks 6 and 8 under a fixed level by the operation of a switch valve 3 and preventing the generation of drain.
COPYRIGHT: (C)1981,JPO&Japio
JP8733179A 1979-07-10 1979-07-10 Oil cooled compressor Granted JPS5612093A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8733179A JPS5612093A (en) 1979-07-10 1979-07-10 Oil cooled compressor
US06/162,792 US4358247A (en) 1979-07-10 1980-06-25 Oil cooled compressor
GB8021810A GB2053361B (en) 1979-07-10 1980-07-03 Oil cooled compressor
DE3026203A DE3026203C2 (en) 1979-07-10 1980-07-10 Oil-cooled compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8733179A JPS5612093A (en) 1979-07-10 1979-07-10 Oil cooled compressor

Publications (2)

Publication Number Publication Date
JPS5612093A true JPS5612093A (en) 1981-02-05
JPS6329117B2 JPS6329117B2 (en) 1988-06-10

Family

ID=13911884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8733179A Granted JPS5612093A (en) 1979-07-10 1979-07-10 Oil cooled compressor

Country Status (4)

Country Link
US (1) US4358247A (en)
JP (1) JPS5612093A (en)
DE (1) DE3026203C2 (en)
GB (1) GB2053361B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888489A (en) * 1981-11-20 1983-05-26 Tokico Ltd Oil-cooled compressor
KR20160108439A (en) * 2014-01-10 2016-09-19 아틀라스 캅코 에어파워, 남로체 벤누트삽 Method for preventing condensate in the oil of an oil-injected compressor and compressor in which such a method is applied

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56121888A (en) * 1980-02-29 1981-09-24 Tokico Ltd Oil-cooled compressor
JPH0526193A (en) * 1991-07-18 1993-02-02 Kobe Steel Ltd Oil-cooled screw compressor
JP2677762B2 (en) * 1994-04-08 1997-11-17 株式会社神戸製鋼所 Oil-cooled compressor
US5967757A (en) * 1997-03-24 1999-10-19 Gunn; John T. Compressor control system and method
BE1013293A3 (en) * 2000-02-22 2001-11-06 Atlas Copco Airpower Nv Method for controlling a compressor installation and thus controlled compressor installation.
DE10153459B9 (en) * 2001-10-30 2004-09-09 Kaeser Kompressoren Gmbh Arrangement for controlling the flow of cooling fluid in compressors
BE1015079A4 (en) * 2002-08-22 2004-09-07 Atlas Copco Airpower Nv Compressor with pressure relief.
DE102006058839A1 (en) * 2006-12-13 2008-06-19 Pfeiffer Vacuum Gmbh Lubricant-sealed rotary vane vacuum pump
US7762789B2 (en) * 2007-11-12 2010-07-27 Ingersoll-Rand Company Compressor with flow control sensor
US20130055793A1 (en) * 2010-05-19 2013-03-07 NEC Display Soulutions, Ltd. Filter clogging detection apparatus
DE102010052774A1 (en) * 2010-11-30 2012-05-31 Gustav Wahler Gmbh U. Co Kg Device for controlling the coolant flow in compressors
EP2901016B1 (en) 2012-09-12 2020-10-21 FMC Technologies, Inc. Coupling an electric machine and fluid-end
US10801309B2 (en) 2012-09-12 2020-10-13 Fmc Technologies, Inc. Up-thrusting fluid system
CA2894739A1 (en) * 2012-09-12 2014-03-20 Fmc Technologies, Inc. Subsea multiphase pump or compressor with magnetic coupling and cooling or lubrication by liquid or gas extracted from process fluid
AU2014236733B2 (en) 2013-03-15 2016-06-30 Fmc Technologies, Inc. Submersible well fluid system
US11143177B2 (en) * 2016-12-07 2021-10-12 Hitachi Industrial Equipment Systems Co., Ltd. Reciprocating compressor and control method therefor
EP3604819B1 (en) * 2017-03-31 2022-03-16 Hitachi Industrial Equipment Systems Co., Ltd. Gas compressor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2137221A (en) * 1937-01-13 1938-11-22 Westinghouse Air Brake Co Motor protection device
US3105630A (en) * 1960-06-02 1963-10-01 Atlas Copco Ab Compressor units
GB1065218A (en) * 1965-09-04 1967-04-12 Vilter Manufacturing Corp Compressor protection system
US3411313A (en) * 1966-12-02 1968-11-19 Carrier Corp Compressor protective control
US3602610A (en) * 1970-02-19 1971-08-31 Worthington Corp Control system for rotary compressors
DE2113038C3 (en) * 1971-03-18 1975-10-02 Chemische Werke Huels Ag, 4370 Marl Measurement and control arrangement for the condensate-free operation of gas compressors
DE2132141C3 (en) * 1971-06-29 1979-08-16 Gutehoffnungshuette Sterkrade Ag, 4200 Oberhausen Process for the condensate-free operation of multi-stage turbo compressors
US3788776A (en) * 1972-08-10 1974-01-29 Gardner Denver Co Compressor unloading control
GB1557296A (en) * 1976-04-26 1979-12-05 Cooper Ind Inc Liquid injected compressors
SE427493B (en) * 1978-07-11 1983-04-11 Atlas Copco Ab CONTROL DEVICE FOR SCIENT COMPRESSOR
US4227862A (en) * 1978-09-19 1980-10-14 Frick Company Solid state compressor control system
JPS56580A (en) * 1979-06-12 1981-01-07 Tokico Ltd Oil-cooled compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888489A (en) * 1981-11-20 1983-05-26 Tokico Ltd Oil-cooled compressor
KR20160108439A (en) * 2014-01-10 2016-09-19 아틀라스 캅코 에어파워, 남로체 벤누트삽 Method for preventing condensate in the oil of an oil-injected compressor and compressor in which such a method is applied
JP2017504754A (en) * 2014-01-10 2017-02-09 アトラス コプコ エアーパワー, ナームローゼ フェンノートシャップATLAS COPCO AIRPOWER, naamloze vennootschap Method for preventing condensate in oil of oil injection type compressor and compressor to which the method is applied

Also Published As

Publication number Publication date
DE3026203C2 (en) 1985-11-14
JPS6329117B2 (en) 1988-06-10
DE3026203A1 (en) 1981-01-22
GB2053361B (en) 1983-11-23
US4358247A (en) 1982-11-09
GB2053361A (en) 1981-02-04

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